Base | Representation |
---|---|
bin | 111101010100010000… |
… | …0110100001011101100 |
3 | 110120212201222200212011 |
4 | 1322220200310023230 |
5 | 4124133101143031 |
6 | 140254033451004 |
7 | 12341026114630 |
oct | 1725040641354 |
9 | 416781880764 |
10 | 131676193516 |
11 | 5093086212a |
12 | 2162a110a64 |
13 | c55623720a |
14 | 6531d54dc0 |
15 | 365a0b36b1 |
hex | 1ea88342ec |
131676193516 has 48 divisors (see below), whose sum is σ = 281505047040. Its totient is φ = 52662487680.
The previous prime is 131676193483. The next prime is 131676193541. The reversal of 131676193516 is 615391676131.
It is a super-3 number, since 3×1316761935163 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131676193516.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467086 + ... + 2519893.
It is an arithmetic number, because the mean of its divisors is an integer number (5864688480).
Almost surely, 2131676193516 is an apocalyptic number.
It is an amenable number.
131676193516 is an abundant number, since it is smaller than the sum of its proper divisors (149828853524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131676193516 is a wasteful number, since it uses less digits than its factorization.
131676193516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4987054 (or 4987052 counting only the distinct ones).
The product of its digits is 612360, while the sum is 49.
The spelling of 131676193516 in words is "one hundred thirty-one billion, six hundred seventy-six million, one hundred ninety-three thousand, five hundred sixteen".
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